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8. Level 3 Repair
8-4-7-3. Magnetic sensor
Magnetic Sensor does not work
Yes
Yes
Abnormal
Replace R4228, R4231
Check the voltage
C3100 =1.8V
Yes
No
Replace U3013
Check R4228, R4231
(crack, open, etc.)
Yes
Replace U3014
END
Check U3014
(crack, open, etc.)
Abnormal
